138510015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6079}}^1$

素因数の和:6132

約数の個数: 48

約数和(自身を含む): 266158080

約数和(自身を除く): 127648065

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 3255, 4557, 6079, 7595, 18237, 22785, 30395, 42553, 91185, 127659, 188449, 212765, 297871, 565347, 638295, 893613, 942245, 1319143, 1489355, 2826735, 3957429, 4468065, 6595715, 9234001, 19787145, 27702003, 46170005, 138510015]

約数ペア:

[(1, 138510015), (3, 46170005), (5, 27702003), (7, 19787145), (15, 9234001), (21, 6595715), (31, 4468065), (35, 3957429), (49, 2826735), (93, 1489355), (105, 1319143), (147, 942245), (155, 893613), (217, 638295), (245, 565347), (465, 297871), (651, 212765), (735, 188449), (1085, 127659), (1519, 91185), (3255, 42553), (4557, 30395), (6079, 22785), (7595, 18237)]